2 ms·
> For x86, cmp/jnz must be 5 bytes for short loops or 9 bytes for long loops, because the REX prefix is normally needed. It's a shame the x32 architecture didn
by quotemstr 5y ago
> For x86, cmp/jnz must be 5 bytes for short loops or 9 bytes for long loops, because the REX prefix is normally needed.
It's a shame the x32 architecture didn't catch on. https://en.wikipedia.org/wiki/X32_ABI https://en.wikipedia.org/wiki/X32_ABI